12231247630577 has 2 divisors, whose sum is σ = 12231247630578. Its totient is φ = 12231247630576.

The previous prime is 12231247630523. The next prime is 12231247630607. The reversal of 12231247630577 is 77503674213221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10584552998881 + 1646694631696 = 3253391^2 + 1283236^2 .

It is an emirp because it is prime and its reverse (77503674213221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12231247630577 - 2⁸ = 12231247630321 is a prime.

It is not a weakly prime, because it can be changed into another prime (12231247632577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115623815288 + 6115623815289.

It is an arithmetic number, because the mean of its divisors is an integer number (6115623815289).

Almost surely, 2^{12231247630577} is an apocalyptic number.

It is an amenable number.

12231247630577 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231247630577 is an equidigital number, since it uses as much as digits as its factorization.

12231247630577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 12231247630577 in words is "twelve trillion, two hundred thirty-one billion, two hundred forty-seven million, six hundred thirty thousand, five hundred seventy-seven".